Plant stand



FIG. 1 is a perspective view from the front, top and left side of a plant stand showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side elevational view (the left side elevational view being a mirror image thereof);

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a plant stand, as shown. 